he played lincoln's leading man, daniel day-lewis made history, becoming the first male actor to win three oscars. >> so grateful to the academy for this beautiful honor. >> reporter: she took a tumble heading to the stage but everyone else was on their feet when jennifer lawrence won for best actress. >> you guys are just standing up because you feel bad i fell and that's embarrassing. >> and the quest to make tommy lee jones laft begins now. >> reporter: seth macfarlane securing stars and poking fun at himself during a visit from captain kirk. >> seth macfarlane, worst oscar host. it's that bad? >> uh-huh. >> reporter: music, though, was the theme of the night and the show boasted full-throated performances from the cast of "chicago," "dream